Proportional Directional Valve 4WRLD25V400L-4X/MXT/24ND6T - Bosch Rexroth R901534147

If the pilot circuit should be fed externally but a second control oil line to tank is not wanted, the MXT version is the answer. It combines external pilot oil supply with internal pilot oil return and runs 400 l/min nominal flow at up to 350 bar in the main circuit.

Key benefits

• One control line less to plumb: external supply, internal drain of the pilot stage.
• 400 l/min nominal flow and up to 1250 l/min maximum flow in size 25.
• 350 bar operating pressure for main drives with high force demand.
• Spool symbol V, 3 switching positions, 4 ports and internal spool position feedback.
• Integrated digital axis controller, ±10 V command value through a 12-pole connector (11 + PE) to EN 175201-804.
• 18.58 kg installed weight on a subplate to ISO 4401-08-08-0-05.

Applications

The version suits machines with a central control pressure supply whose tank line is already occupied. Press lines, test rigs and lifting gear in metal working are common cases. HL is the intended hydraulic fluid, the seals are NBR.

Manufacturer

Bosch Rexroth, material number R901534147, product family 4WRLD. Marked to UKCA for electromagnetic compatibility SI2016/1091.